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发电机保护7UM6121-5EB90-0BA0-L0D发电机保护7UM6保护功能如下:
集成在装置内的保护功能可以使其用于系统断路器。
实现功能与特性:
过流保护(装入低电压)
单相过流保护(可作为转子接地保护)
定子过负荷保护
欠频保护
过电压保护
低电压保护
过频保护
欠频保护
反向功率保护
正向功率保护
不平衡负荷保护
定子接地保护V0>
直接注入(为独立保护设备)
跳闸回路监视
发电机保护7UM6121-5EB90-0BA0-L0D参数:MULTIFUNCTION MACHINE PROTECT.
RELAY,
CASE 1/2 19", 15BI, 19BO,
1 WATCHDOG CONTACT
FLUSH MOUNTING CASE,
SCREW TERMINALS
(DIRECT WIRING/RING LUGS)
CURRENT TRANSFORMER: 1A
SUPPLY VOLTAGE:DC 110V TO 220V,
AC 115V,
TRIGGER LEVEL BINARY INPUT 73V
LANGUAGE ENGLISH, 50/60HZ,
IEC/ANSI, REGION WORLD,
(LANGUAGE CHANGEABLE)
SYSTEM PORT
(ON REAR OF DEVICE) PORT B
MODBUS, ELECTRIC RS485
WITHOUT DIGSI 4/MODEM PORT
WITHOUT MEASURING FUNCTION
FUNCTIONALITY: STANDARD
BASIC-FUNCTION +
FORWARD CIRCUIT-BREAKER PROTEC.
UNDEREXCITATION PROTECTION,
LOAD UNBALANCED PROTECTION AND
CIRCUIT-BREAKER FAILURE PROTEC.
WITHOUT ADDITIONAL FUNCTIONS
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发电机保护7UM6121-5EB90-0BA0-L0D售后无忧
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7UM6121-5EB90-0BA0-L0D售后无忧
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